Knoxville Weather Forecast

    • 69
    • 89

    Thunderstorms Likely

    • 58
    • 88

    Rain Showers

    • 59
    • 81

    Sunny

    • 62
    • 85

    Chance Thunderstorms

    • 56
    • 79

    Chance Rain Showers

    • 54
    • 76

    Slight Chance Thunderstorms

Today 10 Jun Knox

Mostly sunny. Thunderstorms likely with a chance of Showers in the afternoon. Humid with Highs in the lower 90s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 60 percent. Heat index Values up to 100.

Tonight 10 Jun Knox

Mostly clear with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

June Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    72.8 °F

  • Highest 6 June, 2026

    90.3 °F

Climate (2021–Present)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.4 °F
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